phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b8e88c16016b494b9e50cf005b0f2478' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('b8e88c16016b494b9e50cf005b0f2478', -1, 1714365677, 1714365677, 'ac1d001b', 8, 0, 0)

Line : 187
File : sessions.php